Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
October
Weather in October
Temperature
In Nishiarai, the average high-temperature in October drops from a moderately hot 27°C (80.6°F) in September to a pleasant 21.5°C (70.7°F). Nishiarai records a consistent low-temperature of 16.1°C (61°F) during October nights.Humidity
In Nishiarai, the average relative humidity in October is 73%.Rainfall
The month with the most rainfall is October, when the rain falls for 18.5 days and typically aggregates up to 129mm (5.08") of precipitation.Snowfall
In Nishiarai, snow does not fall in April through December.Daylight
In Nishiarai, the average length of the day in October is 11h and 17min.On the first day of the month, sunrise is at 05:35 and sunset at 17:25. On the last day of October, sunrise is at 06:02 and sunset at 16:46 JST.
Sunshine
In Nishiarai, the average sunshine in October is 6.6h.UV index
In October, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index, 4 during October, leads to the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Nishiarai?
What is the average humidity in October?
What is the wettest month?
How many days does it rain in October?
When it does not snow in Nishiarai?
How many hours of daylight does Nishiarai have in October?
When is the sunrise / sunset in October?
How many hours of sunshine does Nishiarai have in October?
What is the UV index reading in October in Nishiarai?
Average temperature in October
Nishiarai, Japan
- Average high temperature in October: 21.5°C
The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (8.7°C).
- Average low temperature in October: 16.1°C
The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (2.4°C).
Average pressure in October
Nishiarai, Japan
- Average pressure in October: 1016.6mbar
The month with the highest atmospheric pressure is November (1018.1mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in October
Nishiarai, Japan
- Average wind speed in October: 12.5km/h
The windiest month (with the highest average wind speed) is April (14.2km/h).
The calmest month (with the lowest average wind speed) is November (11km/h).
Average humidity in October
Nishiarai, Japan
- Average humidity in October: 73%
The month with the highest relative humidity is July (77%).
The month with the lowest relative humidity is January (60%).
Average rainfall in October
Nishiarai, Japan
- Average rainfall in October: 129mm
The wettest month (with the highest rainfall) is October (129mm).
The driest months (with the least rainfall) are January and December (40mm).
Average rainfall days in October
Nishiarai, Japan
- Average rainfall days in October: 18.5 days
The month with the highest number of rainy days is June (19.8 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in October
Nishiarai, Japan
- Average snowfall in October: 0mm
The month with the highest snowfall is February (43mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in October
Nishiarai, Japan
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in October /
Average sunshine in October
Nishiarai, Japan
- Average daylight in October: 11h and 2min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in October: 6h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in October
Nishiarai, Japan
- Average sunshine days in October: 9.9 days
The month with the most sunshine days is January (20.6 days).
The month with the least sunshine days is June (7.7 days).
Average UV index in October
Nishiarai, Japan
- Average UV index in October: 4
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in October
Nishiarai, Japan
- Average cloud cover in October: 45
The months with the most cloud cover are June and October (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 27).
Average visibility in October
Nishiarai, Japan
- Average visibility in October: 9km
The months with the highest visibility are January, February, March, May, August, November and December (10km).
The months with the lowest visibility are April, June, July, September and October (9km).
